I'd be fiancing you'd be fiancing she'd be fiancing we'd be fiancing you'd be fiancing they'd be fiancing
Perfect
I should've fianced you should've fianced she should've fianced we should've fianced you should've fianced they should've fianced
V-ing perfect
I should've been fiancing you should've been fiancing she should've been fiancing we should've been fiancing you should've been fiancing they should've been fiancing
Negation
Simple form
I shouldn't fiance you shouldn't fiance she shouldn't fiance we shouldn't fiance you shouldn't fiance they shouldn't fiance
V-ing form
I shouldn't be fiancing you shouldn't be fiancing she shouldn't be fiancing we shouldn't be fiancing you shouldn't be fiancing they shouldn't be fiancing
Perfect
I shouldn't have fianced you shouldn't have fianced she shouldn't have fianced we shouldn't have fianced you shouldn't have fianced they shouldn't have fianced
V-ing perfect
I shouldn't have been fiancing you shouldn't have been fiancing she shouldn't have been fiancing we shouldn't have been fiancing you shouldn't have been fiancing they shouldn't have been fiancing
Interrogative form
Simple form
should I fiance? should you fiance? should she fiance? should we fiance? should you fiance? should they fiance?
V-ing form
should I be fiancing? should you be fiancing? should she be fiancing? should we be fiancing? should you be fiancing? should they be fiancing?
Perfect
should I have fianced? should you have fianced? should she have fianced? should we have fianced? should you have fianced? should they have fianced?
V-ing perfect
should I have been fiancing? should you have been fiancing? should she have been fiancing? should we have been fiancing? should you have been fiancing? should they have been fiancing?
Interro-negative form
Simple form
shouldn't I fiance? shouldn't you fiance? shouldn't she fiance? shouldn't we fiance? shouldn't you fiance? shouldn't they fiance?
V-ing form
shouldn't I be fiancing? shouldn't you be fiancing? shouldn't she be fiancing? shouldn't we be fiancing? shouldn't you be fiancing? shouldn't they be fiancing?
Perfect
shouldn't I have fianced? shouldn't you have fianced? shouldn't she have fianced? shouldn't we have fianced? shouldn't you have fianced? shouldn't they have fianced?
V-ing perfect
shouldn't I have been fiancing? shouldn't you have been fiancing? shouldn't she have been fiancing? shouldn't we have been fiancing? shouldn't you have been fiancing? shouldn't they have been fiancing?